2023
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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JAXA
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NASA
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ISRO
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ROSCOSMOS
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Detailed explanation-1: -NASA’s Chandra X-ray Observatory is a telescope specially designed to detect X-ray emission from very hot regions of the Universe such as exploded stars, clusters of galaxies, and matter around black holes.
Detailed explanation-2: -Radio telescopes look toward the heavens to view planets, comets, giant clouds of gas and dust, stars, and galaxies. By studying the radio waves originating from these sources, astronomers can learn about their composition, structure, and motion.
Detailed explanation-3: -A mysterious radio burst with a pattern similar to a heartbeat has been detected in space. Astronomers estimate that the signal came from a galaxy roughly a billion light-years away, but the exact location and cause of the burst is unknown. A study detailing the findings published Wednesday in the journal Nature.
Detailed explanation-4: -Astronomers around the world use radio telescopes to observe the naturally occurring radiowaves that come from stars, planets, galaxies, clouds of dust, and molecules of gas.